273239980160 has 256 divisors, whose sum is σ = 766295873280. Its totient is φ = 91211366400.

The previous prime is 273239980147. The next prime is 273239980163. The reversal of 273239980160 is 61089932372.

It is a happy number.

273239980160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 273239980099 and 273239980108.

It is not an unprimeable number, because it can be changed into a prime (273239980163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113329355 + ... + 113331765.

It is an arithmetic number, because the mean of its divisors is an integer number (2993343255).

Almost surely, 2^273239980160 is an apocalyptic number.

273239980160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273239980160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383147936640).

273239980160 is an abundant number, since it is smaller than the sum of its proper divisors (493055893120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273239980160 is a wasteful number, since it uses less digits than its factorization.

273239980160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 273239980160 in words is "two hundred seventy-three billion, two hundred thirty-nine million, nine hundred eighty thousand, one hundred sixty".